A Class Library for the Integration of NLP Tools: Definition and implementation of an Abstract Data Type Collection for the manipulation of SGML documents in a context of stand-off linguistic annotation. - Xabier Artola; Arantza Díaz de Ilarraza Sánchez; Nerea Ezeiza; Koldo Gojenola; Gregorio Hernández; Aitor Soroa (LREC, 2002)

Spelling Correction: from Two-Level Morphology to Open Source. - Iñaki Alegria; Klara Ceberio; Nerea Ezeiza; Aitor Soroa; Gregorio Hernández (LREC, 2008)